According to uniform standards, men's hair must be tapered upwards to a maximum of how many inches from the ear and neck?

Men's hair within the uniform standards must be tapered upwards to a maximum of 3/4 inch from the ear and neck. This standard ensures a neat and professional appearance, which is essential in military settings. The tapering creates a clean look that is consistent with military discipline. Keeping the hair within this measurement allows for uniformity among personnel and upholds the standards expected in uniformed services. The specific measurement of 3/4 inch reflects an effort to maintain a balance between personal grooming and the military's requirements for appearance.